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    Results 1-50 of 67.
    OPERA 5000-BT

    OPERA

    5000-BT

    WATER PROOF ENCLOSURE
    $168.00 Buy Surplus As Low As $101.00
    $101.00
    OPERA 50 VA XF-50

    OPERA

    50 VA XF-50

    TRANSFORMER,SCALE 120/24
    $80.00 Buy Surplus As Low As $48.00
    $48.00
    OPERATING TECH ELECTRONICS OTE-10-24-ACW22-N

    OPERATING TECH ELECTRONICS

    OTE-10-24-ACW22-N

    TRANSFORMER, 120VAC 60HZ 18W INPUT, 24VAC 420MA OUTPUT, MODEL K24-420
    Buy Surplus As Low As $21.85
    $21.85
    OPERATING TECH ELECTRONICS OTE10812

    OPERATING TECH ELECTRONICS

    OTE10812

    SORTER COIN
    Buy Surplus As Low As $396.00
    $396.00
    Repair Yours $330.00
    OPERA 5507

    OPERA

    5507

    SENSOR REPLACEMENT MODULE ONLY,VOLATILE ORGANIC VAPOR,SCALE 0-50% LEL,CATALYTIC
    $168.00 Buy Surplus As Low As $101.00
    $101.00
    OPERA 5525

    OPERA

    5525

    SENSOR REPLACEMENT MODULE ONLY,RELATIVE HUMIDITY,SCALE 0-100% RH,PC
    $110.00 Buy Surplus As Low As $66.00
    $66.00
    OPERA 5506

    OPERA

    5506

    SENSOR REPLACEMENT MODULE ONLY,PROPANE (C3H8),SCALE 0-50% LEL,CATALYTIC
    $168.00 Buy Surplus As Low As $101.00
    $101.00
    OPERA 5522

    OPERA

    5522

    SENSOR REPLACEMENT MODULE ONLY,OXYGEN (O2) LEAK,SCALE 0-50% O2,PC
    $196.00 Buy Surplus As Low As $118.00
    $118.00
    OPERA 5501

    OPERA

    5501

    SENSOR REPLACEMENT MODULE ONLY,ORGANIC VAPORS,SCALE 0-1000 PPM,CS
    $173.00 Buy Surplus As Low As $104.00
    $104.00
    OPERA 5505

    OPERA

    5505

    SENSOR REPLACEMENT MODULE ONLY,METHANE (CH4),SCALE 0-50% LEL,CATALYTIC
    $168.00 Buy Surplus As Low As $101.00
    $101.00
    OPERA 5516

    OPERA

    5516

    SENSOR REPLACEMENT MODULE ONLY,HYDROGEN SULFIDE (H2S),SCALE 0-50 PPM,ELECTRO CHEMICAL
    $238.00 Buy Surplus As Low As $143.00
    $143.00
    Repair Yours $200.00
    OPERA 5508

    OPERA

    5508

    SENSOR REPLACEMENT MODULE ONLY,HYDROGEN (H2),SCALE 0-50% LEL,CATALYTIC
    $168.00 Buy Surplus As Low As $101.00
    $101.00
    OPERA 5517

    OPERA

    5517

    SENSOR REPLACEMENT MODULE ONLY,CHLORINE (CL2),SCALE 0-10 PPM,ELECTRO CHEMICAL
    $355.00 Buy Surplus As Low As $213.00
    $213.00
    Repair Yours $200.00
    OPERA 5502

    OPERA

    5502

    SENSOR REPLACEMENT MODULE ONLY,CARBON MONOXIDE (CO),SCALE 0-100 PPM,ELECTRO CHEMICAL
    $311.00 Buy Surplus As Low As $187.00
    $187.00
    OPERA 5002-NULH2

    OPERA

    5002-NULH2

    SENSOR REPLACEMENT MODULE ONLY,CARBON MONOXIDE (CO),SCALE 0-100 PPM,ELECTRO CHEMICAL
    $338.00 Buy Surplus As Low As $203.00
    $203.00
    Repair Yours $200.00
    OPERA 6015-5000

    OPERA

    6015-5000

    SENSOR REPLACEMENT MODULE ONLY,CARBON DIOXIDE (CO2),SCALE 0-5000 PPM,IR
    $215.00 Buy Surplus As Low As $129.00
    $129.00
    Repair Yours $200.00
    OPERA 6015-2000

    OPERA

    6015-2000

    SENSOR REPLACEMENT MODULE ONLY,CARBON DIOXIDE (CO2),SCALE 0-2000 PPM,IR
    $238.00 Buy Surplus As Low As $143.00
    $143.00
    Repair Yours $200.00
    OPERA 5504

    OPERA

    5504

    SENSOR REPLACEMENT MODULE ONLY,AMMONIAC (NH3),SCALE 0-250 PPM,ELECTRO CHEMICAL
    $460.00 Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $230.00
    OPERA 5514

    OPERA

    5514

    SENSOR REPLACEMENT MODULE ONLY, DIESEL, NITROGEN DIOXIDE (NO2), SCALE 0-10 PPM, ELECTRO CHEMICAL
    $384.00 Buy Surplus As Low As $231.00
    $231.00
    OPERA 5502-250

    OPERA

    5502-250

    SENSOR REPLACEMENT MODULE ONLY, CARBON MONOXIDE (CO), SCALE 0-250 PPM, ELECTRO CHEMICAL
    $122.00 Buy Surplus As Low As $74.00
    $74.00
    OPERATING & MAINTENANCE SPCLTY 47B

    OPERATING & MAINTENANCE SPCLTY

    47B

    RAY PRESSURE SOLID BODY SNUBBER BRASS 0-3000PSI
    $33.30 Buy Surplus As Low As $18.37
    $18.37
    OPERATING TECH ELECTRONICS OTE-17-13

    OPERATING TECH ELECTRONICS

    OTE-17-13

    POWER ADAPTER AC 1.3AMP 13VDC 17W
    $32.00 Buy Surplus As Low As $20.00
    $20.00
    OPERATING TECH ELECTRONICS OTE-60W-121

    OPERATING TECH ELECTRONICS

    OTE-60W-121

    POWER ADAPTER 1.5AMP 100-240VAC 50/60HZ
    ✓ IN STOCK!
    $25.20 Buy Surplus As Low As $10.36
    $10.36
    OPERA R-G23

    OPERA

    R-G23

    OXYGEN DEPLETION SENSOR, FOR USE WITH 5000 & 6000 SERIES GAS DETECTORS, 0-50% O2 RANGE, FUEL CELL SENSOR TYPE, REPLACES 5523
    $391.00 Buy Surplus As Low As $235.00
    $235.00
    Repair Yours $200.00
    OPERATING TECH ELECTRONICS OTE-60PFB-24

    OPERATING TECH ELECTRONICS

    OTE-60PFB-24

    OPERATING TECH ELECTRONICS, OTE-60PFB-24, OTE60PFB24, SWITCHING POWER ADAPTER, 1.5-2.5AMP, 100-240VAC, 24VDC, 50/60HZ
    Buy Surplus As Low As $54.00
    $54.00
    OPERATING & MAINTENANCE SPCLTY 047B

    OPERATING & MAINTENANCE SPCLTY

    047B

    MINIATUR RAY SNUBBER, BRASS, 0-3000PSI
    ✓ IN STOCK!
    $20.58 Buy Surplus As Low As $10.26
    $10.26
    OPERA 5000-AL

    OPERA

    5000-AL

    HORN, AUDIBLE ALARM,SCALE 24VAC
    $539.00 Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $269.00
    OPERA 55-GN

    OPERA

    55-GN

    ENCLOSURE FOR DUCT MOUNTING
    $291.00 Buy Surplus As Low As $175.00
    $175.00
    OPERATING TECH ELECTRONICS OTE-40-24-ACW22-N

    OPERATING TECH ELECTRONICS

    OTE-40-24-ACW22-N

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 24VAC, 60HZ, 60W, 1660MA
    Buy Surplus As Low As $300.00
    $300.00
    OPERATING TECH ELECTRONICS OTE-60W-20 1 24048

    OPERATING TECH ELECTRONICS

    OTE-60W-20 1 24048

    DISCONTINUED BY MANUFACTURER, SWITCHING ADAPTER, POWER SUPPLY, WITH CORD, INPUT 100-240 VAC, 50/60 HZ, 1.5 AMP, OUTPUT 24 VDC, 2 AMP, LEVEL 3
    Buy Surplus As Low As $15.60
    $15.60
    OPERA 5523

    OPERA

    5523

    DISCONTINUED BY MANUFACTURER, SENSOR REPLACEMENT MODULE ONLY, NITROGEN (N2) OXYGEN DEPLITION, SCALE 0-50% O2, REPLACED BY R-G23
    Buy Surplus As Low As $252.00
    $252.00
    Repair Yours $209.16
    OPERATING & MAINTENANCE SPCLTY 010S

    OPERATING & MAINTENANCE SPCLTY

    010S

    DISCONTINUED BY MANUFACTURER, RAY PRESSURE SNUBBER, 303SS, 5000PSI, 1/4X1/4NPT
    ✓ IN STOCK!
    Buy Surplus As Low As $32.21
    $32.21
    OPERA 6002-14-B

    OPERA

    6002-14-B

    DISCONTINUED BY MANUFACTURER, GAS SENSOR, CARBON MONOXIDE 0-100PPM, NITROGEN DIOXIDE 0-10 PPM, 2 RELAYS, NO ANALOGUE OUTPUT
    Buy Surplus As Low As $499.34
    $499.34
    Repair Yours $399.00
    OPERA 6002-14-A

    OPERA

    6002-14-A

    DISCONTINUED BY MANUFACTURER, CONTROLLER+ SENSOR MODULE- TOXIC GASES, CARBON MONOXIDE & NITROGEN DIOXIDE (CO/NO2 COMBO UNIT), SCALE 100/10 PPM, ELECTRO CHEMICAL
    $572.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $286.00
    OPERA 6001-A

    OPERA

    6001-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,ORGANIC VAPORS,SCALE 0-1000 PPM,CS
    $437.00 Buy Surplus As Low As $263.00
    $263.00
    Repair Yours $219.00
    OPERA 6001-B

    OPERA

    6001-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,ORGANIC VAPORS,SCALE 0-1000 PPM,CS
    $437.00 Buy Surplus As Low As $263.00
    $263.00
    Repair Yours $219.00
    OPERA 6016-A

    OPERA

    6016-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,HYDROGEN SULFIDE (H2S),SCALE 0-50 PPM,ELECTRO CHEMICAL
    $550.00 Buy Surplus As Low As $330.00
    $330.00
    Repair Yours $274.00
    OPERA 6016-B

    OPERA

    6016-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,HYDROGEN SULFIDE (H2S),SCALE 0-50 PPM,ELECTRO CHEMICAL
    $550.00 Buy Surplus As Low As $330.00
    $330.00
    Repair Yours $274.00
    OPERA 6014-A

    OPERA

    6014-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,DIESEL, NITROGEN DIOXIDE (NO2),SCALE 0-10 PPM,ELECTRO CHEMICAL
    $484.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $242.00
    OPERA 6014-B

    OPERA

    6014-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,DIESEL, NITROGEN DIOXIDE (NO2),SCALE 0-10 PPM,ELECTRO CHEMICAL
    $484.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $242.00
    OPERA 6017-A

    OPERA

    6017-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CHLORINE (CL2),SCALE 0-10 PPM,ELECTRO CHEMICAL
    $663.00 Buy Surplus As Low As $398.00
    $398.00
    Repair Yours $331.00
    OPERA 6017-B

    OPERA

    6017-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CHLORINE (CL2),SCALE 0-10 PPM,ELECTRO CHEMICAL
    $663.00 Buy Surplus As Low As $398.00
    $398.00
    Repair Yours $331.00
    OPERA 6002-250-A

    OPERA

    6002-250-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON MONOXIDE (CO),SCALE 0-250 PPM,ELECTRO CHEMICAL
    $433.00 Buy Surplus As Low As $260.00
    $260.00
    Repair Yours $216.00
    OPERA 6002-250-B

    OPERA

    6002-250-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON MONOXIDE (CO),SCALE 0-250 PPM,ELECTRO CHEMICAL
    $433.00 Buy Surplus As Low As $260.00
    $260.00
    Repair Yours $216.00
    OPERA 6002-B

    OPERA

    6002-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON MONOXIDE (CO),SCALE 0-100 PPM,ELECTRO CHEMICAL
    $433.00 Buy Surplus As Low As $260.00
    $260.00
    Repair Yours $216.00
    OPERA 6002-NILH2-A

    OPERA

    6002-NILH2-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON MONOXIDE (CO),SCALE 0-100 PPM,ELECTRO CHEMICAL
    $645.00 Buy Surplus As Low As $387.00
    $387.00
    Repair Yours $322.00
    OPERA 6002-NILH2-B

    OPERA

    6002-NILH2-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON MONOXIDE (CO),SCALE 0-100 PPM,ELECTRO CHEMICAL
    $645.00 Buy Surplus As Low As $387.00
    $387.00
    Repair Yours $322.00
    OPERA 6002-A

    OPERA

    6002-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON MONOXIDE (CO),SCALE 0-100 PPM,ELECTRO CHEMICAL
    $433.00 Buy Surplus As Low As $260.00
    $260.00
    Repair Yours $216.00
    OPERA 6015-5000-A

    OPERA

    6015-5000-A

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON DIOXIDE (CO2),SCALE 0-5000 PPM,IR
    $788.00 Buy Surplus As Low As $473.00
    $473.00
    Repair Yours $393.00
    OPERA 6015-5000-B

    OPERA

    6015-5000-B

    CONTROLLER+ SENSOR MODULE- TOXIC GASES,CARBON DIOXIDE (CO2),SCALE 0-5000 PPM,IR
    $788.00 Buy Surplus As Low As $473.00
    $473.00
    Repair Yours $393.00
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